/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.gef.draw2d;
import org.eclipse.draw2d.IFigure;
import org.xmind.gef.draw2d.geometry.PrecisionPoint;
public interface IAnchor {
void addAnchorListener(IAnchorListener listener);
PrecisionPoint getLocation(PrecisionPoint reference, double expansion);
PrecisionPoint getLocation(double x, double y, double expansion);
PrecisionPoint getLocation(int orientation, double expansion);
IFigure getOwner();
PrecisionPoint getReferencePoint();
void removeAnchorListener(IAnchorListener listener);
}